1 files changed, 5 insertions, 0 deletions

diff --git a/Gro/Test.hs b/Gro/Test.hs
new file mode 100644
index 0000000..a46c849
--- /dev/null
+++ b/Gro/Test.hs
@@ -0,0 +1,5 @@
+module Gro.Test (
+  have
+) where
+
+have a b = filter (==a) b